Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 1 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 01/10/2021   11:25:22   (  -0.00, -75.19) (  -0.13, -74.72)   54.64                80
 01/11/2021   11:13:38   (   0.00, -75.19) (  -0.77, -71.85)  381.57                80
 01/13/2021   23:34:35   (  -0.01, -75.18) (  -0.37, -76.80)  185.29                80
 01/14/2021   23:25:32   (  -0.02, -75.19) (   0.25, -73.93)  142.23                80
 01/15/2021   23:13:49   (  -0.02, -75.19) (   0.93, -71.08)  469.89                80
 01/17/2021   11:46:25   (   0.02, -75.24) (   0.88, -78.87)  415.45                80
 01/18/2021   11:34:42   (   0.02, -75.25) (   0.18, -76.02)   87.22                80
 01/19/2021   11:20:19   (   0.02, -75.27) (  -0.46, -73.15)  241.19                80
 01/21/2021   23:41:18   (  -0.02, -75.28) (  -0.67, -78.11)  322.99                80
 01/22/2021   23:32:15   (  -0.02, -75.30) (   0.02, -75.26)    6.20                80
 01/23/2021   23:20:32   (  -0.01, -75.32) (   0.64, -72.39)  334.32                80